godzillarunner

So i have a 87 Toyota 4 Runner that someone swapped out the engine for the 22R. it seems to be a pretty good truck but it has a lot of grimlins that need to be worked out... right now im considering swapping out the stock carb for a webber but important not sure what middle would be most appropriate. Also not sure if i should go with manual chock, electric, or water. any input would be apreciated thanks.